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ID of heme Axial ligands on heme Function & structure
1yhr-A-142
sad. -0.08
ruf. -0.25
dom. -0.11
bre. +0.12
HIS chainID: A,
resSeq: 87,
molecule: Hemoglobin alpha chain
oxygen carrier
oligomeric count: 4
pocket vol.: 558.0 Å3
d(Fe-oop): 0.170 Å
OXY chainID: A, resSeq: 150,

molecule: OXYGEN MOLECULE

8ac5-C-502
sad. -0.60
ruf. -0.36
dom. +0.02
bre. +0.12
HIS chainID: C,
resSeq: 96,
molecule: Cytochrome b
electron transporter
oligomeric count: 20
pocket vol.: 401.0 Å3
d(Fe-oop): 0.095 Å
HIS chainID: C, resSeq: 197,

molecule: Cytochrome b

4cty-B-500
sad. -0.43
ruf. -0.49
dom. +0.62
bre. +0.12
CYS chainID: B,
resSeq: 186,
molecule: NITRIC OXIDE SYNTHASE, ENDOTHELIAL
oxidoreductase
oligomeric count: 2
pocket vol.: 548.0 Å3
d(Fe-oop): 0.034 Å
Not assigned.
7y7a-VE-201
sad. +0.08
ruf. -0.41
dom. +0.12
bre. +0.12
HIS chainID: VE,
resSeq: 41,
molecule: Cytochrome c550
electron transporter
oligomeric count: 1792
pocket vol.: 483.0 Å3
d(Fe-oop): 0.042 Å
HIS chainID: VE, resSeq: 92,

molecule: Cytochrome c550

8wql-vE-201
sad. +0.33
ruf. -0.23
dom. +0.11
bre. +0.12
HIS chainID: vE,
resSeq: 66,
molecule: Photosystem II extrinsic protein V
unclassified
oligomeric count: 445
pocket vol.: 481.0 Å3
d(Fe-oop): 0.124 Å
HIS chainID: vE, resSeq: 117,

molecule: Photosystem II extrinsic protein V

9eh5-v-201
sad. +0.00
ruf. -0.64
dom. +0.11
bre. +0.12
HIS chainID: v,
resSeq: 66,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 42
pocket vol.: 441.0 Å3
d(Fe-oop): 0.036 Å
HIS chainID: v, resSeq: 117,

molecule: Cytochrome c-550

9eh5-V-201
sad. +0.00
ruf. -0.64
dom. +0.12
bre. +0.12
HIS chainID: V,
resSeq: 66,
molecule: Cytochrome c-550
electron transporter
oligomeric count: 42
pocket vol.: 415.0 Å3
d(Fe-oop): 0.036 Å
HIS chainID: V, resSeq: 117,

molecule: Cytochrome c-550

6c93-A-600
sad. -0.16
ruf. -1.35
dom. -0.10
bre. +0.12
CYS chainID: A,
resSeq: 448,
molecule: Cytochrome P450 4B1
oxidoreductase
oligomeric count: 1
pocket vol.: 389.0 Å3
d(Fe-oop): 0.010 Å
Not assigned.
6wr0-C-601
sad. -0.06
ruf. +0.53
dom. -0.04
bre. +0.12
CYS chainID: C,
resSeq: 442,
molecule: Steroid 17-alpha-hydroxylase/17,20 lyase
oxidoreductase
oligomeric count: 1
pocket vol.: 436.0 Å3
d(Fe-oop): 0.067 Å
U7P chainID: C, resSeq: 602,

molecule: (8alpha)-17-(pyridin-3-yl)androsta-4,16-dien-3-one

5hpw-B-608
sad. -0.24
ruf. +0.03
dom. -0.29
bre. +0.12
HIS chainID: B,
resSeq: 351,
molecule: Lactoperoxidase
oxidoreductase
oligomeric count: 1
pocket vol.: 394.0 Å3
d(Fe-oop): 0.075 Å
3CJ chainID: B, resSeq: 609,

molecule: 6-propyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one

6hif-W-606
sad. +0.51
ruf. -1.18
dom. -0.20
bre. +0.12
HIS chainID: W,
resSeq: 301,
molecule: Hydrazine dehydrogenase
oxidoreductase
oligomeric count: 36
pocket vol.: 407.0 Å3
d(Fe-oop): 0.075 Å
HIS chainID: W, resSeq: 454,

molecule: Hydrazine dehydrogenase

8wql-V1-201
sad. +0.33
ruf. -0.23
dom. +0.11
bre. +0.12
HIS chainID: V1,
resSeq: 66,
molecule: Photosystem II extrinsic protein V
unclassified
oligomeric count: 445
pocket vol.: 459.0 Å3
d(Fe-oop): 0.123 Å
HIS chainID: V1, resSeq: 117,

molecule: Photosystem II extrinsic protein V

3cwb-D-501
sad. +0.29
ruf. +0.05
dom. -0.04
bre. +0.12
HIS chainID: D,
resSeq: 41,
molecule: MITOCHONDRIAL CYTOCHROME C1, HEME PROTEIN
electron transporter
oligomeric count: 20
pocket vol.: 443.0 Å3
d(Fe-oop): 0.008 Å
MET chainID: D, resSeq: 160,

molecule: MITOCHONDRIAL CYTOCHROME C1, HEME PROTEIN

5l91-B-501
sad. -0.23
ruf. -0.32
dom. +0.10
bre. +0.12
CYS chainID: B,
resSeq: 352,
molecule: Cytochrome P450
oxidoreductase
oligomeric count: 1
pocket vol.: 371.0 Å3
d(Fe-oop): 0.128 Å
HOH chainID: B, resSeq: 610,

molecule: water

8qrd-D-501
sad. -0.29
ruf. -0.47
dom. +0.01
bre. +0.12
CYS chainID: D,
resSeq: 356,
molecule: Cytochrome P-450
oxidoreductase
oligomeric count: 1
pocket vol.: 456.0 Å3
d(Fe-oop): 0.094 Å
Not assigned.
5iuz-B-501
sad. -0.27
ruf. +0.13
dom. +0.07
bre. +0.12
CYS chainID: B,
resSeq: 436,
molecule: Cytochrome P450 2B4
oxidoreductase
oligomeric count: 1
pocket vol.: 396.0 Å3
d(Fe-oop): 0.004 Å
Not assigned.
1gzb-A-345
sad. -1.10
ruf. +0.63
dom. +0.46
bre. +0.12
HIS chainID: A,
resSeq: 184,
molecule: PEROXIDASE
oxidoreductase
oligomeric count: 1
pocket vol.: 469.0 Å3
d(Fe-oop): 0.193 Å
Not assigned.
6qbx-b2-402
sad. -0.03
ruf. -0.16
dom. +0.19
bre. +0.12
HIS chainID: b2,
resSeq: 97,
molecule: Cytochrome b
electron transporter
oligomeric count: 65
pocket vol.: 471.0 Å3
d(Fe-oop): 0.070 Å
HIS chainID: b2, resSeq: 196,

molecule: Cytochrome b

2nos-A-901
sad. -0.13
ruf. -0.65
dom. +0.17
bre. +0.12
CYS chainID: A,
resSeq: 194,
molecule: INDUCIBLE NITRIC OXIDE SYNTHASE
oxidoreductase
oligomeric count: 1
pocket vol.: 506.0 Å3
d(Fe-oop): 0.026 Å
IMD chainID: A, resSeq: 902,

molecule: IMIDAZOLE

6t5e-A-607
sad. +0.11
ruf. -1.44
dom. +0.00
bre. +0.12
HIS chainID: A,
resSeq: 303,
molecule: Hydroxylamine oxidoreductase-like protein
oxidoreductase
oligomeric count: 3
pocket vol.: 492.0 Å3
d(Fe-oop): 0.035 Å
HIS chainID: A, resSeq: 441,

molecule: Hydroxylamine oxidoreductase-like protein